spig

Get IP Address for use in ddclient from a TP-LINK Router

Retrieve the local IP address by screen scraping the router's web page using a ruby script from a server behind the router

To use in ddclient:

use=cmd, cmd="ROUTER_IP= ROUTER_USER= ROUTER_PASS= /path/to/getRouterIPAddress.rb"

spig

# Replace JobName with the job name and ProjectName with the project name

for JOB in {246..254}
do curl -u $JENKINS_USER_NAME:$JENKINS_API_TOKEN -X POST http://$JENKINS_SERVER:$JENKINS_PORT/view/ProjectName/job/JobName/$JOB/doDelete
done

spig

docker run \
  --name ubuntu \
  -e HOST_IP=$(ifconfig en0 | awk '/ *inet /{print $2}') \
  -v /Users/hudson/Workspaces:/src \
  -t -i \
  ubuntu /bin/bash

spig

Array.from(document.getElementsByClassName("CLASSNAME")).map(e => e.textContent).join(',');

spig

int main(int args, const char * argv[]) {
    int userNum;

    cout << "Enter a number: ";
    cin >> userNum;

    while (userNum >= 4) {
        userNum = userNum / 4;
        cout << userNum << " ";
    }

spig

goto :loop

:loop
echo Copying Files
copy *.jpg "C:\Users\vPro Demo\Dropbox\folder"
timeout /t 30
goto :loop

spig

function processRow(row) {
	let items = [... row.getElementsByTagName("td")]
	let elementName = items[2].innerText
	let elementSymbol = items[1].innerText
	let atomicNumber = items[0].innerText
	return elementName + ", " + elementSymbol + ", " + atomicNumber
}

var elements = [... document.getElementsByTagName("tr")].splice(1,).map(processRow).join('<br/>\n')

spig

Taken from http://ask.xmodulo.com/open-port-firewall-centos-rhel.html

Open a Port on CentOS/RHEL 7

Starting with CentOS and RHEL 7, firewall rule settings are managed by firewalld service daemon. A command-line client called firewall-cmd can talk to this daemon to update firewall rules permanently.

To open up a new port (e.g., TCP/80) permanently, use these commands.

$ sudo firewall-cmd --zone=public --add-port=80/tcp --permanent
$ sudo firewall-cmd --reload

spig

static let titleArray = "Youth Theme 2015: O YE THAT EMBARK IN THE SERVICE OF GOD".split(separator: " ")
    static let artistArray = "Elijah Thomas, Kyle Thorn, Maddie Wilson, Grayson O'Very, Anna Richey, Nick Neel, Baily Lawson".split(separator: ",")

    public func getRandomTitle() -> String {
        return getRandomLengthString(from: type(of: self).titleArray, separator: " ")
    }

    public func getRandomArtist() -> String {
        return getRandomLengthString(from: type(of: self).artistArray, separator: ",")
    }

spig

Basic setup, e.g. enable ssh

yum -y install epel-release
yum -y upgrade
yum -y install openssh-server net-tools iputils psmisc less which man mc bash-completion bash-completion-extras bash-argsparse bind-utils traceroute htop mtr
echo "export HISTTIMEFORMAT='%F %T  '" > /etc/profile.d/history.sh
echo "export HISTIGNORE='ls -l:pwd:date:'" >> /etc/profile.d/history.sh
echo "export HISTCONTROL=ignoredups" >> /etc/profile.d/history.sh
systemctl enable sshd
systemctl start sshd